US 12,031,590 B2
Pressure medium-actuated separating clutch which is normally closed, comprising an actuation device which rotates therewith and axially overlaps with a damper device
Marc Finkenzeller, Gengenbach (DE)
Assigned to Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
Appl. No. 18/019,534
Filed by Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
PCT Filed Jul. 7, 2021, PCT No. PCT/DE2021/100591
§ 371(c)(1), (2) Date Feb. 3, 2023,
PCT Pub. No. WO2022/028642, PCT Pub. Date Feb. 10, 2022.
Claims priority of application No. 10 2020 120 523.6 (DE), filed on Aug. 4, 2020.
Prior Publication US 2023/0286367 A1, Sep. 14, 2023
Int. Cl. F16D 25/0635 (2006.01); B60K 6/387 (2007.10); F16D 13/70 (2006.01); F16F 15/131 (2006.01); B60K 6/48 (2007.10)
CPC F16D 25/0635 (2013.01) [B60K 6/387 (2013.01); F16D 13/70 (2013.01); F16F 15/13121 (2013.01); B60K 2006/4825 (2013.01)] 15 Claims
OG exemplary drawing
 
8. A separating clutch for a powertrain, comprising:
a rotational axis;
a friction pack for transmitting a torque in an engaged state;
a damper device comprising a torsional vibration damper or a centrifugal pendulum; and
an actuation device for selectively releasing the engaged state, the actuation device being arranged in an axial overlap with the damper device, wherein:
the friction pack comprises:
a friction disk;
a pressure plate;
a counter-plate;
a pressure pot; and
a disk spring supported between the counter-plate and the pressure pot;
the friction disk comprises a friction surface; and
the pressure pot extends through the counter-plate to contact:
the pressure plate, radially outside of the friction surface; and
the actuation device, radially inside of the friction surface.